llvm-project

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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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struct __objcFastEnumerationState; 
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@implementation MyList // expected-warning {{cannot find interface declaration for 'MyList'}}
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- (unsigned int)countByEnumeratingWithState:  (struct __objcFastEnumerationState *)state objects:  (id *)items count:(unsigned int)stackcount
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{
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     return 0;
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}
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@end
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int LOOP(void);
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@implementation MyList (BasicTest) 
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- (void)compilerTestAgainst {
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MyList * el; 
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     for (el in @"foo") 
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	  { LOOP(); }
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}
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@end
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static int test7(id keys) {
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  for (id key; in keys) ;  // expected-error {{use of undeclared identifier 'in'}} \
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                           // expected-error {{expected ';' in 'for' statement specifier}}
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}
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